The tow processes of reducing 9-fluorenylformaldehyde to 9-fluorenyl-methanol are studied by using metal hydride and formaldehyde.The evaluation of the technics is given at last.

• 阐述了分别用金属氢化物、甲醛作还原剂将9-芴甲醛还原为9-芴甲醇的工艺,并对工艺技术进行了评价。